baber/WOPTO huggingface dataset:
Patent CA-1322284-C (CA)
Inventor: MITCHELL ROBERT K
IPC: B29L31/30
Filed: 1989-03-02
Granted: 1993-09-21
Abstract: Abstract of the Disclosure A camshaft assembly for an internal combus-tion engine includes a rotatable camshaft and a cam lobe mounted on the camshaft for rotation therewith.          The cam lobe includes first and second axial ends and an integral crowned cam profile formed in its periphery which includes a radially extending shoulder located between the first and second ends.  The shoulder may be formed by a pair of axially extending parallel tapered surfaces in the cam profile.  A method of molding the camshaft assembly is also disclosed.
Patent CA-1335290-C (CA)
Title: Preparation of 2,6-dioxopiperidine derivatives
Inventor: CLISSOLD DEREK W
IPC: C07D211/88
Filed: 1989-03-21
Granted: 1995-04-18
Abstract: 3-Alkyl-   or   fluoroalkyl-3-(4-pyridyl)piperidine-2,6-diones, useful in the treatment of breast cancer, of formula                      (1) wherein R represents an alkyl group having 2 to 10 carbon atoms or a fluoroalkyl group having 2 to 5 carbon atoms and A is hydrogen or an alkyl  group having 1 to 4 carbon atoms,  are prepared by reacting a 4-pyridylacetate with an alkyl or fluoroalkyl iodide , chloride or bromide,  in the presence of a sterically bulky base and  reacting the product with acrylamide  in  the  presence of a sodium or potassium branched chain alkoxide.  Preferably potassium t-butoxide  is  used  in  both  stages  and  they  are  carried  out sequentially at room temperature in an alcoholic or polar, aprotic solvent in a single reaction vessel.
Patent CA-1316658-C (CA)
Title: Compression molding of composite parts on hot mold surfaces with a short cycle time
Inventor: KIM BANG M
IPC: B29C43/04
Filed: 1989-04-27
Granted: 1993-04-27
Abstract: RD-18,227 COMPRESSION MOLDING OF COMPOSITE PARTS ON HOT MOLD SURFACES WITH A SHORT CYCLE TIME            Abstract of the Disclosure A molding system is provided comprising a cold mold with a large thermal mass and contoured thin mold inserts with a low thermal mass.  A composite sheet blank of glass fibers in a thermoplastic matrix resin is placed between the inserts, heated and then transported to the cold mold.  The composite sheet is pressed in the cold mold between the mold inserts to flow form and then cool the part.  The mold inserts keep the surfaces of the composite sheet hot during the forming process, thereby enabling the matrix resin to flow and form smooth surfaces.
Patent CA-1320767-C (CA)
Title: Atomic sequence for phase transitions
Inventor: FRAME ROBERT C
IPC: G06F13/42
Filed: 1989-05-10
Granted: 1993-07-27
Abstract: ABSTRACT OF THE DISCLOSURE      An atomic ordered sequence of information phase transitions allows for the design of a pure hardware protocol controller for use in a small storage interconnect bus.  The information phase transitions follow the sequence: Command Out phase, Data Out phase, and Status In phase.  The only other transition sequence allowed is from the Command out phase directly to the Status In phase.  The Command Out phase is actually a header delivering header information.  Included in the header are a REQ/ACK offset byte, source destination ID verify byte, frame length bytes, and a checksum byte. The Data Out phase contains any number of bytes that were defined in the Command Out frame length byte.  The Status In phase is a single byte which is used to signal the outcome of the attempted data delivery.
Patent CA-1325157-C (CA)
Inventor: GROAT JOHN L
IPC: F16C27/06
Filed: 1989-06-14
Granted: 1993-12-14
Abstract: Abstract A bearing and seal assembly for supporting a steering driveshaft of an automotive vehicle includes a rolling bearing for accepting the driveshaft, with the bearing being adjustable to accommodate variations of the diameter of the driveshaft, and a driveshaft seal assembly for excluding environmental contamination from entering the rolling bearing from outside the passenger compartment of the vehicle.  The bearing and seal assembly includes a housing comprising a first cavity in which the rolling bearing is housed and a second cavity in which at least a portion of the seal assembly is housed.
Patent CA-1329927-C (CA)
Title: Bracket for transporting a cycle
Inventor: ENGLANDER CURT
IPC: B60R9/048
Filed: 1989-07-26
Granted: 1994-05-31
Abstract: ABSTRACT OF THE DISCLOSURE            A cycle bracket for transport of a cycle on a vehicle roof is pro-vided with an anchorage strut (1) secured to the vehicle roof and provided with two clamps (2) which are adjustable to one another and which) by means of gripping members (7-10) manufactured of a semi-rigid material, grasp about a frame tube in the cycle. The form of the gripping members  (7 10)  is adjustable to the frame tube.  In order  to achieve  simple and reliable adaptation of the gripping members (7-10), these include a jaw (10) which is displaceable in the longitudinal direction of the clamp (2) and which, together with an abutment (7) fixedly disposed at the free end of the clamp (2), define an accommodation space (4) variable in both size and shape for the frame tube. Furthermore, the abutment portion is of one--piece manufacture with a flexible form-adapting member (8) which is located between concave surfaces (13, 14) on the jaw and the frame tube.            Publication figure: Fig. 1
Patent CA-1331865-C (CA)
Title: Apparatus for crystallizing whey
Inventor: JENSEN JENS P
IPC: A23C1/04
Filed: 1989-08-10
Granted: 1994-09-06
Abstract: ABSTRACT OF THE DISCLOSURE       Whey is dried in an apparatus containing an evaporator, a pre-crystallizer, a spray dryer, a fluid bed, means for moving the whey from the evaporator to the pre-crystallizer and then to the spray dryer, a disc located between the spray dryer and the fluid bed and having a cone-shaped upper surface, a shaft supporting the disc for rotation in a horizontal plane, and means for rotating the disc whereby the surface of the disc will receive partially dried whey from the spray dryer and deliver the whey to the fluid bed while permitting crystallization of the whey as it rests on the surface of the disc.
Patent CA-1335630-C (CA)
Inventor: MUELLER LUDWIG
IPC: C22C5/02
Filed: 1989-08-15
Granted: 1995-05-23
Abstract: A gold alloy comprises at least gold, iron and nickel, the gold being present in an amount between about 74.4 and 94.5 percent by weight of the alloy, the iron being present in an amount between about 5.0 and 25.0 percent by weight of the alloy, and the nickel being present in an amount between about 0.5 to about 0.6 percent by weight of the alloy. Heat treatment of the alloy causes a visually observable blue coloration.
Patent CA-1329172-C (CA)
Inventor: COOPER LEONARD M
IPC: B65D5/468
Filed: 1989-09-20
Granted: 1994-05-03
Abstract: Abstract of the Disclosure A  sling-bottom  carrier  adapted  to  carry  long-necked beverage  bottles.   The  carrier  has  an  upper  panel  and  a  center partition  with  transverse  cell-forming  partitions.   The  center partition has a handle opening near the top and the top panel has a handle  access  opening  overlying  the  center  partition.   A  flap covering the access opening is folded down in use to allow a user to reach the handle opening.   The fronts  back,  bottom and top panels are  formed  from  a  continuous  integral  sheet,  and  the  center partition sections of the carrier blank are on the same side of the sheet,   thereby  minimizing  the  amount  of  material  needed.   A reinforcing section makes the handle area in the center partition of triple thickness.
Patent CA-1335068-C (CA)
Title: Y-adapter and percutaneous sheath for intravascular catheters
Inventor: DANFORTH JOHN W
IPC: A61M39/06
Filed: 1989-09-27
Granted: 1995-04-04
Abstract: A Y-adapter (2) includes a check valve (22) having an entrance section (24) and a sealing section (26).  The sealing section includes two or more flexible, thin, conformable sheets (48, 50) having normally abutting sealing surfaces extending axially at least twice the diameter of the therapeutic catheter (6).  The sealing section collapses onto the catheter so that the patient's blood pressure seals the sheets against the catheter to prevent blood loss even during insertion and removal of the catheter.  The main bore (10) is sealed adjacent the side port (20) to eliminate dead space where blood clots can form.  The flexible, conformable sheets provide very little resistance to the insertion of the catheter to minimize damage to the catheter.
Patent CA-1313129-C (CA)
Title: Logging of subterranean wells using coiled tubing
Inventor: PILLA JACQUES
IPC: E21B43/00
Filed: 1989-09-28
Granted: 1993-01-26
Abstract: PATENT                     ABSTRACT            IMPROVED LOGGING OF SUBTERRANEAN WELLS       USING COILED TUBING           An apparatus  for production  logging  of  a well utilizing artificial  lift in a wellbore comprises coiled tubing extending into the wellbore, the coiled tubing having gas injector means provided on its remote end and including means for electrical communication from the surface to the injector means; production logging tool means located within the wellbore at a distance so as to separate the logging tool   from  the   injector  means  and  connector  means interconnecting the logging tool and the injector means for maintaining a fixed separation between the logging tool and the   injector   means   and   for   effecting   electrical communication  from  the  production  logging  tool  to  the electrical communication means located within the injector means.
Patent CA-1337746-C (CA)
Title: Catheter calibration device
Inventor: MANSKA WAYNE E
IPC: A61B5/1495
Filed: 1994-02-09
Granted: 1995-12-19
Abstract: A calibration device to be used in calibrating a separate catheter of the type having a catheter tube through which light can be propagated to an end portion of the catheter tube, includes a calibration element defining a cavity extending along a cavity axis to an open end that has a size and shape adapted to receive the end portion of the catheter tube for calibration purposes.  A body of resiliently deformable material with which to hold the catheter tube and thereby retain the end portion within the cavity is retained in generally fixed proximity with the open end of the cavity by a retainer member, and a channel-defining portion of the body of resiliently deformable material defines a longitudinally-opening channel generally aligned with the cavity axis that has a size and shape adapted to receive the catheter tube in an interference fit.  The channel receives the catheter tube by movement of the catheter tube into the channel radially after the end portion of the catheter tube has been placed into the cavity, and it inhibits movement of the catheter tube axially to thereby inhibit movement of the end portion within the cavity.
Patent DK-166186-C (DK)
Inventor: MUSTONEN ARVO
IPC: H04H20/67
Filed: 1986-04-09
Granted: 1993-08-30
Abstract: The invention relates to a synchronization method for radio transmitters of a local, e.g. nationwide paging network. A paging network is connected to a public switched telephone network and comprises a paging network unit (PNU), transmitter group controllers (TGC) and transmitter site interfaces (TSI). All controllers are provided with means for receiving, processing and transmitting messages in digital form. Base stations are provided with radio transceivers (Tx, Rx) transmitting radio signals intended for paging or for synchronization of the base stations covering a common overlap area. With the method of the invention, synchronization is performed on the basis of a synchronization plan composed by paging network unit (PNU) and synchronization commands based on the plan. Synchronization proceeds sequentially in a certain order so that each base station (except for the initiator) first receives and then transmits a synchronization signal. Prior to the transmission of a synchronization signal, compensation of delays is executed based on one hand on receiving own transmission and, on the other hand, on information given by the paging network unit PNU about distances between base stations. The synchronous transmission of paging information is confirmed to be independent of a digital data transmission network by determining the exact time of radio transmission of each page according to a plan made beforehand by the paging network unit.
Patent DK-162380-C (DK)
Inventor: SOELUND JOERGEN
IPC: B65G17/32
Filed: 1989-09-01
Granted: 1992-03-16
Abstract: PCT No. PCT/DK90/00226 Sec. 371 Date Mar. 2, 1992 Sec. 102(e) Date Mar. 2, 1992 PCT Filed Aug. 31, 1990 PCT Pub. No. WO91/03324 PCT Pub. Date Mar. 21, 1991.A tray for use in a sorting machine consists of a rectangular frame (17) which is covered with fabric (18). The frame (17) is pivotally suspended from two U-shaped rods (19) and is horizontal in the position of equilibrium. The frame (17) can be pivoted from the position of equilibrium to an inclined discharge position. During this, discharge (22, 25) or (23, 24) hit the fabric (18) and stretches it so that emptying of the contents of the tray takes place rapidly and effectively.
Patent DK-154359-C (DK)
Inventor: LENFELDT LARS
IPC: F16D7/04
Filed: 1985-11-08
Granted: 1989-06-19
Abstract: PCT No. PCT/SE85/00106 Sec. 371 Date Oct. 22, 1985 Sec. 102(e) Date Oct. 22, 1985 PCT Filed Mar. 8, 1985 PCT Pub. No. WO85/04224 PCT Pub. Date Sep. 26, 1985.A torque-sensing clutch has two halves each connected to one of two shafts (1, 4) or the like. One of the clutch halves has substantially radially oriented projections (3) which consists of a rigid, wear-resistant material and are partly embedded in an elastically deformable carrier (2). Their projecting ends engage opposite recesses (6) in the other clutch half. Due to the elasticity of the carrier material the projections will, in response to the magnitude of the torque transmitted by the clutch, tend to deviate from their initial, radial positions and, when a predetermined torque limit value is exceeded, assume positions where the clutch starts skipping.
Patent DK-160516-C (DK)
Inventor: NEUMANN BERNHARD
IPC: E01C/
Filed: 1986-12-16
Granted: 1991-08-26
Abstract: In a level crossing, the roadway in the zone of the railway is comprised of concrete slabs. The space between the two rails (4, 5) of the railway track (1) is filled with inner plates or slabs (2) which extend from one rail to the other of the railway track (1) and rest elastically on inner shoes (4a, 5a) of the rails. Outer slabs (3) adjacent to the rails of the railway track cover a band outside the rails. One of the edges of said outer slabs (3) rests elastically on the outer shoes (4a, 5a) of the rails, and the side opposite to said edge rests on bearing bodies (12) the inner slabs (2) are frameless plastic concrete slabs provided with an armature, particularly polyester concrete slabs. Preferably, the outer slabs (3) which cover the outer side of the rails are also  frameless plastic concrete slabs provided with an armature, particularly polyester concrete slabs. Preferably, the outer slabs (3) which cover the outer side of the rails are also frameless plastic concrete slabs provided with an armature, particularly polyester concrete slabs.
Patent FI-92928-C (FI)
Inventor: CHEMINAL BERNARD
IPC: B01J27/13
Filed: 1990-01-18
Granted: 1995-01-25
Abstract: Manufacture of chlorofluoroethanes of formula CF3-CHFxCl2-x, where x is equal to 0 or 1, by catalytic hydrogenation of a perhaloethane of formula CF3-CFxCl3-x. 
<??>Use of a catalyst based on ruthenium deposited on a support enables the selectivity to be improved.
Patent NO-151384-C (NO)
Inventor: SASSERATH AREND
IPC: F24D19/10
Filed: 1981-05-29
Abstract: 1. Thermically controlled safety device for boilers (10) heated with solid fuels in closed heating installations, with which, in case of an over temperature in the heating installation, cold fresh water from the delivery conduit is taken into the system of the heating installation and hot heating water is let off into a drain (44), comprising a fresh water supply conduit (20) conducted to the system of the heating installation and connected to the delivery conduit, in which supply conduit a pressure reducer (22), a temperature controlled valve (34) and a tube separater (24) are arranged in series, and a drain conduit (42) connected to the system of the heating installation, in which a thermic drain safety device (38) is provided, the thermic drain safety device (38) being controlled by the same temperature sensor (36) as the temperature controlled valve (34), which temperature sensor (36) is exposed to the heating water temperature, and opening at a slightly higher temperature than this valve, characterized in that (a) the tube separator (24) has a passage port (30) of large diameter and a control port (32) of small diameter (b) the passage port (30) is connected directly to the outlet (66) of the pressure reducer (22), and (c) the control port (32) likewise connected to the outlet (66) of the pressure reducer is governed by the temperature controlled valve (34) formed as disc valve, which is controlled by a valve stem (46) longitudinally movable by the actuating member (40) of the temperature sensor (36) and also controlling the valve disc (104) of the thermic drain safety device (38).
Patent NO-152604-C (NO)
Inventor: KOEPPE HERBERT
IPC: A61K31/045
Filed: 1982-06-29
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is cycloalkyl of 3 to 10 carbon atoms; phenyl; mono- or poly-substituted phenyl, where the substituents are halogen, lower alkyl, lower alkoxy, lower alkenyl, lower alkenyloxy, lower alkinyl, nitro, trifluoromethyl, hydroxyl, acyl, acyloxy, lower alkoxycarbonyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl or the ring-forming groups (-CH=CH-)2 or -O-CH2-O- attached to vicinal carbon atoms of the phenyl ring; aryloxy-lower alkyl; (mono- or poly-substituted aryl)-oxy-lower alkyl, where the substituents are halogen, lower alkyl, lower alkoxy, lower alkenyl, lower alkinyl, acyl, acyloxy, nitro, trifluoromethyl or the ring-forming groups (-CH=CH-)2 or -O-CH2-O- attached to vicinal carbon atoms of the aryl ring; R2 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or the ring-forming group (-CH=CH )2 or -(CH2)n-, where n is an integer from 3 to 5, attached to vicinal carbon atoms of the phenyl ring; R3 is hydrogen or alkyl of 1 to 3 carbon atoms; and R4 is alkyl of 1 to 3 carbon atoms or, together with R3, a ring-forming group -(CH2)p-, where p is an integer from 4 to 6; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful for the treatment of tachycardia, hypertension and coronary diseases.
Patent NO-160581-C (NO)
Inventor: KISHIMOTO SHOJI
IPC: A61P31/04
Filed: 1983-04-29
Abstract: A 1-sulfo-2-oxoazetidine derivative of the formula <CHEM> wherein R<a> is -COQ<0> (Q<0> is an amino group which may optionally be protected or substituted), -COQ<5> (Q<5> is a hydroxyl group which may optionally be protected), -(CH2)na- R<4a> (n<a> is an integer of 1 to 3; R<4a> is a hydrogen atom or a carbamoylamino, N-sulfocarbamoylamino, carbamoyl, carbamoyloxy, N-sulfocarbamoyloxy, haloalkylcarbonylcarbamoyloxy, alkylsulfonyloxy, pyridinio, alkoxy, alkylsulfinyl, alkylsulfonyl, halogenoalkylcarbonyloxy, hydroxyl, alkoxycarbonyl, acyloxy, 1-alkoxyiminoalkyl, alkylcarbony or acylamino group) or a nitrogen-containing heterocyclic group; R<1> is an amino group which may optionally be acylated or protected; and X is a hydrogen atom or a methoxy group, or a salt or ester thereof, and methods of producing said compound (I<a>) which may be shown as follows <CHEM> wherein the symbols have the same meanings as respectively defined above, and intermediates for preparing the compound (I<a>) and methods of producing them. The compound (I<a>) has improved antimicrobial and  beta -lactamase-inhibitory activities and is of value as drugs for human beings and domesticated animals.
Patent NO-165345-C (NO)
Inventor: ENGEL WOLFHARD
IPC: C07D471/04
Filed: 1987-07-30
Abstract: Substituted pyrido[2,3-b]-1,4-benzodiazepin-6-ones of the formula I 
<IMAGE>
 in which
 R<1> denotes an alkyl group having 1 to 4 C atoms, a chlorine atom or a hydrogen atom;
 R<2> represents a hydrogen atom or a methyl group;
 R<3> and R<4> each denote a hydrogen atom, a fluorine, chlorine or bromine atom or an alkyl group having 1 to 4 C atoms, but with the proviso that at least one of the radicals R<1>, R<2>, R<3> and R<4> is different from hydrogen,
 R<5> and R<6> represent alkyl radicals having up to 6 carbon atoms and which are identical or different from one another or together with the nitrogen atom between them form a 4- to 7-membered, saturated, monocyclic, heteroaliphatic ring which can optionally be interrupted by an oxygen atom or by the N-CH3 group,
 Z is either a single bond or an oxygen atom, or a methylene or 1,2- ethylene group
 and
 A is a methylene group in position 2 or 3 of the heteroaliphatic ring, or when linked in position 3 is also a single bond, and their salts with inorganic or organic acids are described. 
<??>The compounds of the formula I have favourable effects on the heart rate and are suitable for use in human and veterinary medicine as vagal pacemakers for the treatment of bradycardias and bradyarrhythmias in view of a lack of gastric acid secretion- inhibiting, salivation-inhibiting and mydriatic effects, as well as excellent absorption.
Patent NO-177603-C (NO)
Inventor: RAJPUT BHANU
IPC: C12N15/00
Filed: 1987-12-04
Abstract: Novel single-chain hybrid plasminogen activators having an amino acid sequence composed of at least two subsequences corresponding in amino acid identity and number to subsequences of human t-PA and of human u-PA, and mutants thereof in which at least one of the N-glycosylation sites is modified such that glycosylation cannot take place at these sites exhibit valuable pharmacological properties. The hybrid plasminogen activators are produced by recombinant DNA technology.
Patent NO-166975-C (NO)
Inventor: OLSSON MATS
IPC: F42B5/16
Filed: 1988-08-19
Abstract: The disclosure relates to a propellant charge for cannons comprising bundles (11) of tightly held tubular propellant sticks which are provided with connections between the propellant sticks' outer surfaces and their combustion channels, these connections consisting of either longitudinal slits (4) or of uniformly spaced, weakened points in the form of perforations, slits, open notches or bored holes which extend from the outer surfaces of the propellant sticks to the combustions channels, the bundles (11) being surrounded by disorientated powder flakes, powder grains or short powder rods or tubes (9), these filling the remaining portion of the combustion space (7). The disclosure also relates to a method of producing such a charge.